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Main Dimensions & Performance Data
| d | 50 mm | Bore diameter |
| D | 80 mm | Outside diameter |
| B | 23 mm | Width |
| Cr | 63,000 N | Basic dynamic load rating, radial |
| C0r | 73,000 N | Basic static load rating, radial |
| Cur | 11,300 N | Fatigue load limit, radial |
| nG Grease | 13,500 1/min | Limiting speed for grease lubrication |
| nG Oil | 15,900 1/min | Limiting speed for oil lubrication |
| ≈m | 0.389 kg | Weight |
Mounting dimensions
| da | 58.5 mm | diameter shaft shoulder |
h12 | diameter shaft shoulder tolerance | |
| Da | 74.2 mm | diameter of housing shoulder |
H12 | Shoulder diameter outer ring clearance | |
| Etk 1 nom | 71.2 mm | Injection pitch diameter min |
| ra1 max | 1 mm | Maximum recess radius |
Dimensions
| r1 min | 1 mm | Minimum chamfer dimension |
| E | 72.5 mm | Raceway diameter outer ring |
| s | 1.7 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Your current product variant
| Cage | TVP | Plastic cage |
| Tolerance class | SP | tolerance class SP |
| Bore type | K | Tapered, taper 1:12 |
| Change mark | D | Internal Variant D |
| Radial internal clearance | C1 (Group 1) | Internal clearance smaller than C2 |
| Number of rolling element rows | 2 | Double-row design |